夏店煤矿北翼采区通风系统优化改造研究

Optimization of Ventilation Aystem in North Wing Mining Area of Xia Dian Coal Mine

通风系统的优化设计对于矿井安全生产至关重要,本文针对夏店煤矿矿井通风阻力大和供风量小等通风系统改造难题,结合夏店煤矿生产衔接计划及长远规划,对北翼采区、三一采区、三二采区合理衔接与通风系统优化调整方案进行了预测分析,对可能进行的北翼采区通风系统优化改造方案进行了比较,利用夏店煤矿矿井通风管理信息系统提出了最终的北翼采区通风系统改造实施方案。

The optimization design of ventilation system is very important for the safety of mine production.In this paper,the problems of ventilation system transformation in Xia store coal mine with large ventilation resistance and small air supply are difficult.Combining with the production connection plan and long-term plan of Xia Dian coal mine,the rational adjustment and adjustment of the northern wing,31 and 32 areas are optimized and the ventilation system is optimized.The case is predicted and analyzed,and the ventilation system optimization scheme for the North Wing mining area is compared,and the final ventilation system transformation scheme is proposed by using the mine ventilation management information system in the Xia store coal mine.